• 
  George Sidney

  regizor

• 
  Jan Lustig

  scenarist

• 
  Deborah Kerr

  Catherine Parr
• 
  Cecil Kellaway

  Mr. Parry
• 
  Jean Simmons

  Regina Elizabeth I
• 
  Stewart Granger

  Thomas Seymour
• 
  Ann Tyrrell

  Mary
• 
  Reginald Sheffield

  Court Recorder

• 
  Doris Lloyd

  Mother Jack
• 
  Lumsden Hare

  Archbishop Cranmer
• 
  Charles Laughton

  King Henry VIII
• 
  Charles Keane

  Halberdier
• 
  Kathleen Byron

  Ann Seymour
• 
  Alan Napier

  Robert Tyrwhitt
• 
  Norma Varden

  Lady Tyrwhitt

• 
  Lester Matthews

  Sir William Paget
• 
  Carl Saxe

  Executioner
• 
  Elaine Stewart

  Anne Boleyn
• 
  Kay Walsh

  Mrs. Ashley
• 
  David Cavendish

  Council Man
• 
  Ian Wolfe

  Stranger